public function __invoke($config)
{
if (getValue('in', $config) === null) {
return $this->createFromArray((array) $config);
}
return $this->createFromConfig($config);
}
/**
* Invoke middleware.
*
* @param ServerRequestInterface $request request object
* @param ResponseInterface $response response object
* @param callable $next next middleware
*
* @return ResponseInterface response object
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$token = getValue($this->path, $request->getParsedBody(), null);
if ($token === null) {
return $next($request, $response);
}
$tokenViolations = call_user_func($this->tokenValidator, $token);
if (count($tokenViolations) === 0) {
return $next($request->withAttribute(self::$isValidAttribute, true), $response);
}
$violations = $request->getAttribute(self::$violationsAttribute, []);
$violations = array_merge($violations, $tokenViolations);
return $next($request->withAttribute(self::$violationsAttribute, $violations), $response);
}
/**
* Get configuration value.
*
* @see https://github.com/schnittstabil/get Documentation of `Schnittstabil\Get\getValue`
*
* @param string|int|mixed[] $path a `Schnittstabil\Get\getValue` path
* @param mixed $default default value if $path is not valid
*
* @return mixed the value determined by `$path` or otherwise `$default`
*/
public function get($path = array(), $default = null)
{
return getValue($path, $this->getConfig(), $default);
}